Ε-Poster presentation in 17th International Conference on Phonon Scattering in Condensed Matter, which was held on 2-7 July 2023 in Paris, entitled: “Low Frequency Raman Scattering: From Inorganic and Hybrid Materials to Biological Systems” Athanassios G. Kontos, Maria Karnachoriti,Spyros Orfanoudakis, Ellas Spyratou, Efstathios P. Efstathopoulos, Ioannis Seimenis, Yannis S. Raptis.